Custom Brass 3 Hole Tamperproof Security Screws Manufacturer

Brand: King Tower
Product: 3 Hole Tamperproof Security Screws
Material: Brass
Surface: Plain
Thread Diameter: M3-0.5
Drive Style: 3 Hole
MOQ: 10,000pcs
Certificate: RoHS/ISO9001:2015/IATF16949:2016


Security screws, also known as tamperproof screws, are otherwise standard screws but with a unique head, making it nearly impossible to remove with common tools. That used to mean that any screws that couldn't be removed with a slot-style or Phillips head driver could be considered security screws.

  • Brand: King Tower;
  • Product: 3 Hole Tamperproof Security Screws;
  • Material: Brass;
  • Finish: Plain;
  • Drive Style: 3 Hole;
  • Thread Diameter: M3-0.5mm;
  • Length: 8mm;
  • Standard: Non-Standard;
  • MOQ: 10,000pcs;
  • Packing: PE Bag + Carton + Wood Pallet;
  • Certificate: RoHS/ISO9001:2015/IATF16949:2016;

Production Workshop

Test Machine


Sales Team

Customer Witness

Q1: Are you trading company or manufacturer ?
A1: We are manufacture.

Q2: Can I visit your factory?
A2: Yes! Warmly welcome to visit our factory. It would be Great if you can inform us in advance.

Q3:What is the product qualitity control?
A3:Our company has advanced production and testing equipment .Every products will be 100% inspected by our QC department before shipment.

Q4:How about your price?
A4:High quality products with reasonable price. The price base on order quantity.

Q5:Could you provide free samples?
A5:We can provide free samples for standard fastener or which we have existing tooling, but the clients will pay the Express charges.

Q6: What’s your Delivery Time?
A6:Standard parts: 7-15 days,Non-standard parts: 15-25 days.We will make the delivery as soon as possible with the guarantee quality.

Q7: How should I order and make payment?
A7:By T/T, for samples 100% with the order; for production, 30% paid for deposit by T/T before production arrangement, the balance to be paid before shipment.

Need custom special fasteners for your industry?

As a experienced fasteners manufacturer with factory equipped with precision machines, we can provide, from design to production, one-stop solution for you.

About King-Tower

Dongguan King-Tower Hardware Co.; Ltd a manufacturer of fastener, has been supplying non-standard and custom made screw since 2002. According sample or drawing requirements, provide one-stop custom services to solving your custom screw needs. King-Tower is committed to offering you the widest range of sems screw, anti-theft screw, thread-locking screw and stainless steel screw and more. If you have any fastening inquiries, our engineering department will be glad to help with our many custom screw options.

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